---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2192 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 430 1161 0 2351 3246 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b2:3b:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:feb2:3bc1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:a8:52:89 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2192) 06/04/25 _x86_64_ (4 CPU) 19:24:40 LINUX RESTART (4 CPU) 19:25:01 tps rtps wtps bread/s bwrtn/s 19:26:02 172.42 69.21 103.22 5635.19 41700.53 19:27:02 148.06 52.09 95.97 3276.87 22137.67 Average: 160.34 60.72 99.62 4465.94 32001.29 19:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:26:02 1707560 3383760 2331092 57.72 51192 1780856 859136 16.89 515708 1636212 161348 19:27:02 1216620 3345176 2822032 69.88 64524 2202220 872560 17.15 887824 1719064 127232 Average: 1462090 3364468 2576562 63.80 57858 1991538 865848 17.02 701766 1677638 144290 19:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:26:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 19:26:02 ens3 384.77 239.26 1484.51 67.62 0.00 0.00 0.00 0.00 19:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:02 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 19:27:02 ens3 157.80 114.62 745.05 14.66 0.00 0.00 0.00 0.00 19:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 272.24 177.47 1117.89 41.36 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2192) 06/04/25 _x86_64_ (4 CPU) 19:24:40 LINUX RESTART (4 CPU) 19:25:01 CPU %user %nice %system %iowait %steal %idle 19:26:02 all 19.74 0.00 2.14 5.35 0.06 72.71 19:26:02 0 9.87 0.00 1.56 4.66 0.03 83.88 19:26:02 1 17.85 0.00 1.45 8.03 0.07 72.60 19:26:02 2 33.78 0.00 3.87 4.22 0.08 58.05 19:26:02 3 17.53 0.00 1.66 4.47 0.05 76.30 19:27:02 all 18.00 1.29 2.23 3.39 0.06 75.04 19:27:02 0 13.80 0.00 1.84 0.55 0.03 83.78 19:27:02 1 21.97 0.02 1.90 3.20 0.05 72.86 19:27:02 2 10.77 0.00 2.28 7.55 0.05 79.35 19:27:02 3 25.44 5.10 2.90 2.29 0.08 64.19 Average: all 18.88 0.64 2.18 4.38 0.06 73.86 Average: 0 11.82 0.00 1.70 2.62 0.03 83.83 Average: 1 19.89 0.01 1.68 5.64 0.06 72.73 Average: 2 22.36 0.00 3.08 5.87 0.07 68.62 Average: 3 21.46 2.54 2.27 3.39 0.07 70.28